Table 1.

TPH2 neuron counts per DRN sub-region at 40× magnification. Standard error is depicted below each value.

	Treatment			EtOH Consumption		Combination
DRN Location	Vehicle	* 5,7- DHT	% depletion	Drinker	Non- Drinker	Drinker + Vehicle	*Drinker + 5,7- DHT	% depletion	Non- Drinker + Vehicle	*Non- Drinker + 5,7-DHT	% depletion
rDM	10.92	0.75	93.13	7.50	4.17	15.00	0.00	100.00	6.83	1.50	78.04
	2.10	0.75		3.51	1.38	2.29	0.00		0.44	1.50
rVM	15.83	6.00	62.10	11.08	10.75	20.83	1.33	93.61	10.83	10.67	1.48
	3.10	2.29		4.67	1.36	3.72	0.33		3.03	2.09
rLAT	0.92	0.00	100.00	0.92	0.00	1.83	0.00	100.00	0.00	0.00	n/a
	0.58	0.00		0.58	0.00	0.93	0.00		0.00	0.00
iDM	13.42	0.33	97.54	9.00	4.75	18.00	0.00	100.00	8.83	0.67	92.41
	3.39	0.33		4.47	2.63	4.36	0.00		4.17	0.67
iVM	38.50	24.08	37.45	28.58	34.00	44.67	12.50	72.02	32.33	35.67	0.00
	4.44	6.28		8.15	3.25	6.35	5.75		4.49	5.46
iLAT	12.25	1.00	91.84	7.17	6.08	14.33	0.00	100.00	10.17	2.00	80.33
	2.72	1.00		3.41	3.05	2.60	0.00		5.09	2.00
cDM	9.92	1.58	84.07	1.17	2.17	15.17	1.17	92.29	4.67	2.00	57.17
	3.73	0.96		0.88	1.11	6.42	1.17		0.93	1.76
cVM	20.67	8.67	58.06	15.86	15	26.17	2.50	90.45	15.17	14.83	2.24
	4.34	4.23		6.48	3.02	7.96	2.50		1.26	6.71
cLAT	2.42	0.92	61.98	3.33	8.17	4.33	0	100.00	0.50	1.83	0.00
	1.02	0.92		1.07	4.28	1.2	0		0.29	1.83

^*p < .05 versus other group(s) for the comparison condition.

r= rostral, i= intermediate, c= caudal; DM= dorsomedial, VM= ventromedial, LAT= lateral wing

SEM indicated below average cell counts.